1898560776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5441}}^1$

素因数の和:5555

約数の個数: 128

約数和(自身を含む): 5684060160

約数和(自身を除く): 3785499384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 248, 268, 372, 402, 434, 469, 536, 651, 744, 804, 868, 938, 1302, 1407, 1608, 1736, 1876, 2077, 2604, 2814, 3752, 4154, 5208, 5441, 5628, 6231, 8308, 10882, 11256, 12462, 14539, 16323, 16616, 21764, 24924, 29078, 32646, 38087, 43528, 43617, 49848, 58156, 65292, 76174, 87234, 114261, 116312, 130584, 152348, 168671, 174468, 228522, 304696, 337342, 348936, 364547, 457044, 506013, 674684, 729094, 914088, 1012026, 1093641, 1180697, 1349368, 1458188, 2024052, 2187282, 2361394, 2551829, 2916376, 3542091, 4048104, 4374564, 4722788, 5103658, 7084182, 7655487, 8749128, 9445576, 10207316, 11300957, 14168364, 15310974, 20414632, 22601914, 28336728, 30621948, 33902871, 45203828, 61243896, 67805742, 79106699, 90407656, 135611484, 158213398, 237320097, 271222968, 316426796, 474640194, 632853592, 949280388, 1898560776]

約数ペア:

[(1, 1898560776), (2, 949280388), (3, 632853592), (4, 474640194), (6, 316426796), (7, 271222968), (8, 237320097), (12, 158213398), (14, 135611484), (21, 90407656), (24, 79106699), (28, 67805742), (31, 61243896), (42, 45203828), (56, 33902871), (62, 30621948), (67, 28336728), (84, 22601914), (93, 20414632), (124, 15310974), (134, 14168364), (168, 11300957), (186, 10207316), (201, 9445576), (217, 8749128), (248, 7655487), (268, 7084182), (372, 5103658), (402, 4722788), (434, 4374564), (469, 4048104), (536, 3542091), (651, 2916376), (744, 2551829), (804, 2361394), (868, 2187282), (938, 2024052), (1302, 1458188), (1407, 1349368), (1608, 1180697), (1736, 1093641), (1876, 1012026), (2077, 914088), (2604, 729094), (2814, 674684), (3752, 506013), (4154, 457044), (5208, 364547), (5441, 348936), (5628, 337342), (6231, 304696), (8308, 228522), (10882, 174468), (11256, 168671), (12462, 152348), (14539, 130584), (16323, 116312), (16616, 114261), (21764, 87234), (24924, 76174), (29078, 65292), (32646, 58156), (38087, 49848), (43528, 43617)]