1901473488

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{231661}}^1$

素因数の和:231697

約数の個数: 80

約数和(自身を含む): 5745217600

約数和(自身を除く): 3843744112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 231661, 463322, 694983, 926644, 1389966, 1853288, 2084949, 2779932, 3706576, 4169898, 4401559, 5559864, 6254847, 8339796, 8803118, 11119728, 12509694, 13204677, 16679592, 17606236, 25019388, 26409354, 33359184, 35212472, 39614031, 50038776, 52818708, 70424944, 79228062, 100077552, 105637416, 118842093, 158456124, 211274832, 237684186, 316912248, 475368372, 633824496, 950736744, 1901473488]

約数ペア:

[(1, 1901473488), (2, 950736744), (3, 633824496), (4, 475368372), (6, 316912248), (8, 237684186), (9, 211274832), (12, 158456124), (16, 118842093), (18, 105637416), (19, 100077552), (24, 79228062), (27, 70424944), (36, 52818708), (38, 50038776), (48, 39614031), (54, 35212472), (57, 33359184), (72, 26409354), (76, 25019388), (108, 17606236), (114, 16679592), (144, 13204677), (152, 12509694), (171, 11119728), (216, 8803118), (228, 8339796), (304, 6254847), (342, 5559864), (432, 4401559), (456, 4169898), (513, 3706576), (684, 2779932), (912, 2084949), (1026, 1853288), (1368, 1389966), (2052, 926644), (2736, 694983), (4104, 463322), (8208, 231661)]