19263834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 47923200

約数和(自身を除く): 28659366

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 79, 93, 114, 138, 158, 171, 186, 207, 237, 279, 342, 414, 437, 474, 558, 589, 711, 713, 874, 1178, 1311, 1422, 1426, 1501, 1767, 1817, 2139, 2449, 2622, 3002, 3534, 3634, 3933, 4278, 4503, 4898, 5301, 5451, 6417, 7347, 7866, 9006, 10602, 10902, 12834, 13509, 13547, 14694, 16353, 22041, 27018, 27094, 32706, 34523, 40641, 44082, 46531, 56327, 69046, 81282, 93062, 103569, 112654, 121923, 139593, 168981, 207138, 243846, 279186, 310707, 337962, 418779, 506943, 621414, 837558, 1013886, 1070213, 2140426, 3210639, 6421278, 9631917, 19263834]

約数ペア:

[(1, 19263834), (2, 9631917), (3, 6421278), (6, 3210639), (9, 2140426), (18, 1070213), (19, 1013886), (23, 837558), (31, 621414), (38, 506943), (46, 418779), (57, 337962), (62, 310707), (69, 279186), (79, 243846), (93, 207138), (114, 168981), (138, 139593), (158, 121923), (171, 112654), (186, 103569), (207, 93062), (237, 81282), (279, 69046), (342, 56327), (414, 46531), (437, 44082), (474, 40641), (558, 34523), (589, 32706), (711, 27094), (713, 27018), (874, 22041), (1178, 16353), (1311, 14694), (1422, 13547), (1426, 13509), (1501, 12834), (1767, 10902), (1817, 10602), (2139, 9006), (2449, 7866), (2622, 7347), (3002, 6417), (3534, 5451), (3634, 5301), (3933, 4898), (4278, 4503)]