19345895142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{90977}}^1$

素因数の和:91133

約数の個数: 64

約数和(自身を含む): 45486088704

約数和(自身を除く): 26140193562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 83, 122, 166, 183, 249, 366, 427, 498, 581, 854, 1162, 1281, 1743, 2562, 3486, 5063, 10126, 15189, 30378, 35441, 70882, 90977, 106323, 181954, 212646, 272931, 545862, 636839, 1273678, 1910517, 3821034, 5549597, 7551091, 11099194, 15102182, 16648791, 22653273, 33297582, 38847179, 45306546, 52857637, 77694358, 105715274, 116541537, 158572911, 233083074, 317145822, 460616551, 921233102, 1381849653, 2763699306, 3224315857, 6448631714, 9672947571, 19345895142]

約数ペア:

[(1, 19345895142), (2, 9672947571), (3, 6448631714), (6, 3224315857), (7, 2763699306), (14, 1381849653), (21, 921233102), (42, 460616551), (61, 317145822), (83, 233083074), (122, 158572911), (166, 116541537), (183, 105715274), (249, 77694358), (366, 52857637), (427, 45306546), (498, 38847179), (581, 33297582), (854, 22653273), (1162, 16648791), (1281, 15102182), (1743, 11099194), (2562, 7551091), (3486, 5549597), (5063, 3821034), (10126, 1910517), (15189, 1273678), (30378, 636839), (35441, 545862), (70882, 272931), (90977, 212646), (106323, 181954)]