19307304

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36291096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 89, 92, 131, 138, 178, 184, 207, 262, 267, 276, 356, 393, 414, 524, 534, 552, 712, 786, 801, 828, 1048, 1068, 1179, 1572, 1602, 1656, 2047, 2136, 2358, 3013, 3144, 3204, 4094, 4716, 6026, 6141, 6408, 8188, 9039, 9432, 11659, 12052, 12282, 16376, 18078, 18423, 23318, 24104, 24564, 27117, 34977, 36156, 36846, 46636, 49128, 54234, 69954, 72312, 73692, 93272, 104931, 108468, 139908, 147384, 209862, 216936, 268157, 279816, 419724, 536314, 804471, 839448, 1072628, 1608942, 2145256, 2413413, 3217884, 4826826, 6435768, 9653652, 19307304]

約数ペア:

[(1, 19307304), (2, 9653652), (3, 6435768), (4, 4826826), (6, 3217884), (8, 2413413), (9, 2145256), (12, 1608942), (18, 1072628), (23, 839448), (24, 804471), (36, 536314), (46, 419724), (69, 279816), (72, 268157), (89, 216936), (92, 209862), (131, 147384), (138, 139908), (178, 108468), (184, 104931), (207, 93272), (262, 73692), (267, 72312), (276, 69954), (356, 54234), (393, 49128), (414, 46636), (524, 36846), (534, 36156), (552, 34977), (712, 27117), (786, 24564), (801, 24104), (828, 23318), (1048, 18423), (1068, 18078), (1179, 16376), (1572, 12282), (1602, 12052), (1656, 11659), (2047, 9432), (2136, 9039), (2358, 8188), (3013, 6408), (3144, 6141), (3204, 6026), (4094, 4716)]