19258621920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{703897}}^1$

素因数の和:703937

約数の個数: 144

約数和(自身を含む): 69179095440

約数和(自身を除く): 49920473520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 703897, 1407794, 2111691, 2815588, 3519485, 4223382, 5631176, 6335073, 7038970, 8446764, 10558455, 11262352, 12670146, 13374043, 14077940, 16893528, 21116910, 22524704, 25340292, 26748086, 28155880, 31675365, 33787056, 40122129, 42233820, 50680584, 53496172, 56311760, 63350730, 66870215, 67574112, 80244258, 84467640, 101361168, 106992344, 112623520, 120366387, 126701460, 133740430, 160488516, 168935280, 200610645, 202722336, 213984688, 240732774, 253402920, 267480860, 320977032, 337870560, 401221290, 427969376, 481465548, 506805840, 534961720, 601831935, 641954064, 802442580, 962931096, 1013611680, 1069923440, 1203663870, 1283908128, 1604885160, 1925862192, 2139846880, 2407327740, 3209770320, 3851724384, 4814655480, 6419540640, 9629310960, 19258621920]

約数ペア:

[(1, 19258621920), (2, 9629310960), (3, 6419540640), (4, 4814655480), (5, 3851724384), (6, 3209770320), (8, 2407327740), (9, 2139846880), (10, 1925862192), (12, 1604885160), (15, 1283908128), (16, 1203663870), (18, 1069923440), (19, 1013611680), (20, 962931096), (24, 802442580), (30, 641954064), (32, 601831935), (36, 534961720), (38, 506805840), (40, 481465548), (45, 427969376), (48, 401221290), (57, 337870560), (60, 320977032), (72, 267480860), (76, 253402920), (80, 240732774), (90, 213984688), (95, 202722336), (96, 200610645), (114, 168935280), (120, 160488516), (144, 133740430), (152, 126701460), (160, 120366387), (171, 112623520), (180, 106992344), (190, 101361168), (228, 84467640), (240, 80244258), (285, 67574112), (288, 66870215), (304, 63350730), (342, 56311760), (360, 53496172), (380, 50680584), (456, 42233820), (480, 40122129), (570, 33787056), (608, 31675365), (684, 28155880), (720, 26748086), (760, 25340292), (855, 22524704), (912, 21116910), (1140, 16893528), (1368, 14077940), (1440, 13374043), (1520, 12670146), (1710, 11262352), (1824, 10558455), (2280, 8446764), (2736, 7038970), (3040, 6335073), (3420, 5631176), (4560, 4223382), (5472, 3519485), (6840, 2815588), (9120, 2111691), (13680, 1407794), (27360, 703897)]