19167876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5881

約数の個数: 72

約数和(自身を含む): 59643584

約数和(自身を除く): 40475708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5851, 11702, 17553, 23404, 35106, 40957, 52659, 70212, 76063, 81914, 105318, 122871, 152126, 163828, 210636, 228189, 245742, 304252, 368613, 456378, 491484, 532441, 684567, 737226, 912756, 1064882, 1369134, 1474452, 1597323, 2129764, 2738268, 3194646, 4791969, 6389292, 9583938, 19167876]

約数ペア:

[(1, 19167876), (2, 9583938), (3, 6389292), (4, 4791969), (6, 3194646), (7, 2738268), (9, 2129764), (12, 1597323), (13, 1474452), (14, 1369134), (18, 1064882), (21, 912756), (26, 737226), (28, 684567), (36, 532441), (39, 491484), (42, 456378), (52, 368613), (63, 304252), (78, 245742), (84, 228189), (91, 210636), (117, 163828), (126, 152126), (156, 122871), (182, 105318), (234, 81914), (252, 76063), (273, 70212), (364, 52659), (468, 40957), (546, 35106), (819, 23404), (1092, 17553), (1638, 11702), (3276, 5851)]