19250040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8476

約数の個数: 64

約数和(自身を含む): 60796800

約数和(自身を除く): 41546760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8443, 16886, 25329, 33772, 42215, 50658, 67544, 84430, 101316, 126645, 160417, 168860, 202632, 253290, 320834, 337720, 481251, 506580, 641668, 802085, 962502, 1013160, 1283336, 1604170, 1925004, 2406255, 3208340, 3850008, 4812510, 6416680, 9625020, 19250040]

約数ペア:

[(1, 19250040), (2, 9625020), (3, 6416680), (4, 4812510), (5, 3850008), (6, 3208340), (8, 2406255), (10, 1925004), (12, 1604170), (15, 1283336), (19, 1013160), (20, 962502), (24, 802085), (30, 641668), (38, 506580), (40, 481251), (57, 337720), (60, 320834), (76, 253290), (95, 202632), (114, 168860), (120, 160417), (152, 126645), (190, 101316), (228, 84430), (285, 67544), (380, 50658), (456, 42215), (570, 33772), (760, 25329), (1140, 16886), (2280, 8443)]