17931516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 47308800

約数和(自身を除く): 29377284

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 59, 62, 76, 86, 93, 114, 118, 124, 129, 172, 177, 186, 228, 236, 258, 354, 372, 516, 589, 708, 817, 1121, 1178, 1333, 1634, 1767, 1829, 2242, 2356, 2451, 2537, 2666, 3268, 3363, 3534, 3658, 3999, 4484, 4902, 5074, 5332, 5487, 6726, 7068, 7316, 7611, 7998, 9804, 10148, 10974, 13452, 15222, 15996, 21948, 25327, 30444, 34751, 48203, 50654, 69502, 75981, 78647, 96406, 101308, 104253, 139004, 144609, 151962, 157294, 192812, 208506, 235941, 289218, 303924, 314588, 417012, 471882, 578436, 943764, 1494293, 2988586, 4482879, 5977172, 8965758, 17931516]

約数ペア:

[(1, 17931516), (2, 8965758), (3, 5977172), (4, 4482879), (6, 2988586), (12, 1494293), (19, 943764), (31, 578436), (38, 471882), (43, 417012), (57, 314588), (59, 303924), (62, 289218), (76, 235941), (86, 208506), (93, 192812), (114, 157294), (118, 151962), (124, 144609), (129, 139004), (172, 104253), (177, 101308), (186, 96406), (228, 78647), (236, 75981), (258, 69502), (354, 50654), (372, 48203), (516, 34751), (589, 30444), (708, 25327), (817, 21948), (1121, 15996), (1178, 15222), (1333, 13452), (1634, 10974), (1767, 10148), (1829, 9804), (2242, 7998), (2356, 7611), (2451, 7316), (2537, 7068), (2666, 6726), (3268, 5487), (3363, 5332), (3534, 5074), (3658, 4902), (3999, 4484)]