19005774438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{23813}}^1$

素因数の和:24469

約数の個数: 64

約数和(自身を含む): 44918157312

約数和(自身を除く): 25912382874

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 613, 651, 1226, 1302, 1839, 3678, 4291, 8582, 12873, 19003, 23813, 25746, 38006, 47626, 57009, 71439, 114018, 133021, 142878, 166691, 266042, 333382, 399063, 500073, 738203, 798126, 1000146, 1476406, 2214609, 4429218, 5167421, 10334842, 14597369, 15502263, 29194738, 31004526, 43792107, 87584214, 102181583, 204363166, 306544749, 452518439, 613089498, 905036878, 1357555317, 2715110634, 3167629073, 6335258146, 9502887219, 19005774438]

約数ペア:

[(1, 19005774438), (2, 9502887219), (3, 6335258146), (6, 3167629073), (7, 2715110634), (14, 1357555317), (21, 905036878), (31, 613089498), (42, 452518439), (62, 306544749), (93, 204363166), (186, 102181583), (217, 87584214), (434, 43792107), (613, 31004526), (651, 29194738), (1226, 15502263), (1302, 14597369), (1839, 10334842), (3678, 5167421), (4291, 4429218), (8582, 2214609), (12873, 1476406), (19003, 1000146), (23813, 798126), (25746, 738203), (38006, 500073), (47626, 399063), (57009, 333382), (71439, 266042), (114018, 166691), (133021, 142878)]