19864704

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 56365200

約数和(自身を除く): 36500496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 179, 192, 204, 272, 289, 358, 384, 408, 537, 544, 578, 716, 816, 867, 1074, 1088, 1156, 1432, 1632, 1734, 2148, 2176, 2312, 2864, 3043, 3264, 3468, 4296, 4624, 5728, 6086, 6528, 6936, 8592, 9129, 9248, 11456, 12172, 13872, 17184, 18258, 18496, 22912, 24344, 27744, 34368, 36516, 36992, 48688, 51731, 55488, 68736, 73032, 97376, 103462, 110976, 146064, 155193, 194752, 206924, 292128, 310386, 389504, 413848, 584256, 620772, 827696, 1168512, 1241544, 1655392, 2483088, 3310784, 4966176, 6621568, 9932352, 19864704]

約数ペア:

[(1, 19864704), (2, 9932352), (3, 6621568), (4, 4966176), (6, 3310784), (8, 2483088), (12, 1655392), (16, 1241544), (17, 1168512), (24, 827696), (32, 620772), (34, 584256), (48, 413848), (51, 389504), (64, 310386), (68, 292128), (96, 206924), (102, 194752), (128, 155193), (136, 146064), (179, 110976), (192, 103462), (204, 97376), (272, 73032), (289, 68736), (358, 55488), (384, 51731), (408, 48688), (537, 36992), (544, 36516), (578, 34368), (716, 27744), (816, 24344), (867, 22912), (1074, 18496), (1088, 18258), (1156, 17184), (1432, 13872), (1632, 12172), (1734, 11456), (2148, 9248), (2176, 9129), (2312, 8592), (2864, 6936), (3043, 6528), (3264, 6086), (3468, 5728), (4296, 4624)]