19437570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 55298880

約数和(自身を除く): 35861310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 421, 486, 513, 570, 810, 842, 855, 1026, 1215, 1263, 1539, 1710, 2105, 2430, 2526, 2565, 3078, 3789, 4210, 4617, 5130, 6315, 7578, 7695, 7999, 9234, 11367, 12630, 15390, 15998, 18945, 22734, 23085, 23997, 34101, 37890, 39995, 46170, 47994, 56835, 68202, 71991, 79990, 102303, 113670, 119985, 143982, 170505, 204606, 215973, 239970, 341010, 359955, 431946, 511515, 647919, 719910, 1023030, 1079865, 1295838, 1943757, 2159730, 3239595, 3887514, 6479190, 9718785, 19437570]

約数ペア:

[(1, 19437570), (2, 9718785), (3, 6479190), (5, 3887514), (6, 3239595), (9, 2159730), (10, 1943757), (15, 1295838), (18, 1079865), (19, 1023030), (27, 719910), (30, 647919), (38, 511515), (45, 431946), (54, 359955), (57, 341010), (81, 239970), (90, 215973), (95, 204606), (114, 170505), (135, 143982), (162, 119985), (171, 113670), (190, 102303), (243, 79990), (270, 71991), (285, 68202), (342, 56835), (405, 47994), (421, 46170), (486, 39995), (513, 37890), (570, 34101), (810, 23997), (842, 23085), (855, 22734), (1026, 18945), (1215, 15998), (1263, 15390), (1539, 12630), (1710, 11367), (2105, 9234), (2430, 7999), (2526, 7695), (2565, 7578), (3078, 6315), (3789, 5130), (4210, 4617)]