2018187318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 4859688960

約数和(自身を除く): 2841501642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 89, 106, 122, 159, 167, 178, 183, 267, 318, 334, 366, 371, 427, 501, 534, 623, 742, 854, 1002, 1113, 1169, 1246, 1281, 1869, 2226, 2338, 2562, 3233, 3507, 3738, 4717, 5429, 6466, 7014, 8851, 9434, 9699, 10187, 10858, 14151, 14863, 16287, 17702, 19398, 20374, 22631, 26553, 28302, 29726, 30561, 32574, 33019, 38003, 44589, 45262, 53106, 61122, 61957, 66038, 67893, 71309, 76006, 89178, 99057, 104041, 114009, 123914, 135786, 142618, 185871, 198114, 208082, 213927, 228018, 287737, 312123, 371742, 427854, 539911, 575474, 624246, 787739, 863211, 906643, 1079822, 1575478, 1619733, 1726422, 1813286, 2014159, 2363217, 2719929, 3239466, 3779377, 4028318, 4726434, 5439858, 5514173, 6042477, 6346501, 7558754, 11028346, 11338131, 12084954, 12693002, 16542519, 19039503, 22676262, 33085038, 38079006, 48052079, 96104158, 144156237, 288312474, 336364553, 672729106, 1009093659, 2018187318]

約数ペア:

[(1, 2018187318), (2, 1009093659), (3, 672729106), (6, 336364553), (7, 288312474), (14, 144156237), (21, 96104158), (42, 48052079), (53, 38079006), (61, 33085038), (89, 22676262), (106, 19039503), (122, 16542519), (159, 12693002), (167, 12084954), (178, 11338131), (183, 11028346), (267, 7558754), (318, 6346501), (334, 6042477), (366, 5514173), (371, 5439858), (427, 4726434), (501, 4028318), (534, 3779377), (623, 3239466), (742, 2719929), (854, 2363217), (1002, 2014159), (1113, 1813286), (1169, 1726422), (1246, 1619733), (1281, 1575478), (1869, 1079822), (2226, 906643), (2338, 863211), (2562, 787739), (3233, 624246), (3507, 575474), (3738, 539911), (4717, 427854), (5429, 371742), (6466, 312123), (7014, 287737), (8851, 228018), (9434, 213927), (9699, 208082), (10187, 198114), (10858, 185871), (14151, 142618), (14863, 135786), (16287, 123914), (17702, 114009), (19398, 104041), (20374, 99057), (22631, 89178), (26553, 76006), (28302, 71309), (29726, 67893), (30561, 66038), (32574, 61957), (33019, 61122), (38003, 53106), (44589, 45262)]