19187532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5887

約数の個数: 72

約数和(自身を含む): 59704736

約数和(自身を除く): 40517204

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, 5857, 11714, 17571, 23428, 35142, 40999, 52713, 70284, 76141, 81998, 105426, 122997, 152282, 163996, 210852, 228423, 245994, 304564, 368991, 456846, 491988, 532987, 685269, 737982, 913692, 1065974, 1370538, 1475964, 1598961, 2131948, 2741076, 3197922, 4796883, 6395844, 9593766, 19187532]

約数ペア:

[(1, 19187532), (2, 9593766), (3, 6395844), (4, 4796883), (6, 3197922), (7, 2741076), (9, 2131948), (12, 1598961), (13, 1475964), (14, 1370538), (18, 1065974), (21, 913692), (26, 737982), (28, 685269), (36, 532987), (39, 491988), (42, 456846), (52, 368991), (63, 304564), (78, 245994), (84, 228423), (91, 210852), (117, 163996), (126, 152282), (156, 122997), (182, 105426), (234, 81998), (252, 76141), (273, 70284), (364, 52713), (468, 40999), (546, 35142), (819, 23428), (1092, 17571), (1638, 11714), (3276, 5857)]