1913291298

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 4534920000

約数和(自身を除く): 2621628702

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 379, 509, 522, 551, 758, 1018, 1102, 1137, 1527, 1653, 2274, 3054, 3306, 3411, 4581, 4959, 6822, 7201, 9162, 9671, 9918, 10991, 14402, 14761, 19342, 21603, 21982, 29013, 29522, 32973, 43206, 44283, 58026, 64809, 65946, 87039, 88566, 98919, 129618, 132849, 174078, 192911, 197838, 208829, 265698, 280459, 385822, 417658, 560918, 578733, 626487, 841377, 1157466, 1252974, 1682754, 1736199, 1879461, 2524131, 3472398, 3665309, 3758922, 5048262, 5594419, 7330618, 10995927, 11188838, 16783257, 21991854, 32987781, 33566514, 50349771, 65975562, 100699542, 106293961, 212587922, 318881883, 637763766, 956645649, 1913291298]

約数ペア:

[(1, 1913291298), (2, 956645649), (3, 637763766), (6, 318881883), (9, 212587922), (18, 106293961), (19, 100699542), (29, 65975562), (38, 50349771), (57, 33566514), (58, 32987781), (87, 21991854), (114, 16783257), (171, 11188838), (174, 10995927), (261, 7330618), (342, 5594419), (379, 5048262), (509, 3758922), (522, 3665309), (551, 3472398), (758, 2524131), (1018, 1879461), (1102, 1736199), (1137, 1682754), (1527, 1252974), (1653, 1157466), (2274, 841377), (3054, 626487), (3306, 578733), (3411, 560918), (4581, 417658), (4959, 385822), (6822, 280459), (7201, 265698), (9162, 208829), (9671, 197838), (9918, 192911), (10991, 174078), (14402, 132849), (14761, 129618), (19342, 98919), (21603, 88566), (21982, 87039), (29013, 65946), (29522, 64809), (32973, 58026), (43206, 44283)]