2019455416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 4191264000

約数和(自身を除く): 2171808584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 359, 388, 659, 718, 776, 1067, 1318, 1436, 2134, 2636, 2872, 3949, 4268, 5272, 7249, 7898, 8536, 14498, 15796, 28996, 31592, 34823, 57992, 63923, 69646, 127846, 139292, 236581, 255692, 278584, 383053, 473162, 511384, 703153, 766106, 946324, 1406306, 1532212, 1892648, 2602391, 2812612, 3064424, 5204782, 5625224, 10409564, 20819128, 22948357, 45896714, 91793428, 183586856, 252431927, 504863854, 1009727708, 2019455416]

約数ペア:

[(1, 2019455416), (2, 1009727708), (4, 504863854), (8, 252431927), (11, 183586856), (22, 91793428), (44, 45896714), (88, 22948357), (97, 20819128), (194, 10409564), (359, 5625224), (388, 5204782), (659, 3064424), (718, 2812612), (776, 2602391), (1067, 1892648), (1318, 1532212), (1436, 1406306), (2134, 946324), (2636, 766106), (2872, 703153), (3949, 511384), (4268, 473162), (5272, 383053), (7249, 278584), (7898, 255692), (8536, 236581), (14498, 139292), (15796, 127846), (28996, 69646), (31592, 63923), (34823, 57992)]